01 -
In a large skillet over medium-high heat, heat olive oil. Sear the beef pieces in batches for 2–3 minutes per batch until well browned on all sides. Transfer seared beef to the slow cooker.
02 -
Sprinkle garlic powder, onion powder, dried thyme, salt, and pepper evenly over the beef in the slow cooker. Pour in beef broth and Worcestershire sauce. Gently stir to distribute seasonings and liquids throughout.
03 -
Cover the slow cooker and cook on LOW for 6–7 hours, or on HIGH for 3–4 hours, until the beef is fork-tender.
04 -
In a small bowl, combine cornstarch with cold water to make a slurry. Stir the slurry into the slow cooker during the final 20–30 minutes of cooking. Allow the sauce to thicken to a rich gravy consistency.
05 -
Serve the steak bites hot, spooned over mashed potatoes, rice, egg noodles, or roasted vegetables. Garnish with freshly chopped parsley if desired.